wannacry | 48d91d9c245d138bddaebe5bc4d23f4cc2f1ba65d52bed8ffe2b90fe53901d49 | Triage

Sharing

General

Target

202409105872b8421de8c1c3303b68f417147472wannacry
Size

5.0MB
Sample

240910-rz7qhszdlb
MD5

5872b8421de8c1c3303b68f417147472
SHA1

3d2b152d138c28f90f7d6e09393d411e0b587b45
SHA256

48d91d9c245d138bddaebe5bc4d23f4cc2f1ba65d52bed8ffe2b90fe53901d49
SHA512

b359edb35735de58f475e4af18fbeddd395abe47e6e0e391cdca895d03dc38a6761b655bda1bb18043baae1d581e71f9995042ba156000507985eb231955b72b
SSDEEP

98304:N8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:N8qPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  202409105872b8421de8c1c3303b68f417147472wannacry
- Size
  
  5.0MB
- MD5
  
  5872b8421de8c1c3303b68f417147472
- SHA1
  
  3d2b152d138c28f90f7d6e09393d411e0b587b45
- SHA256
  
  48d91d9c245d138bddaebe5bc4d23f4cc2f1ba65d52bed8ffe2b90fe53901d49
- SHA512
  
  b359edb35735de58f475e4af18fbeddd395abe47e6e0e391cdca895d03dc38a6761b655bda1bb18043baae1d581e71f9995042ba156000507985eb231955b72b
- SSDEEP
  
  98304:N8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:N8qPe1Cxcxk3ZAEUadzR8yc4H
Score

10^/10

wannacry discovery ransomware worm evasion
- Modifies firewall policy service
  evasion
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3335) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in Drivers directory
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Network Service Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryevasionransomwareworm